chore(FR-2851): drop deprecated/dead babel deps and dead babel.config.js

Author: yomybaby

babel.config.js

@@ -47,12 +47,7 @@
   },
   "devDependencies": {
     "@babel/core": "catalog:",
-    "@babel/parser": "^7.29.0",
-    "@babel/plugin-proposal-class-properties": "^7.18.6",
-    "@babel/plugin-proposal-decorators": "^7.29.0",
-    "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@babel/preset-typescript": "catalog:",
-    "@babel/types": "^7.29.0",
     "@electron/packager": "^18.4.4",
     "@eslint/js": "catalog:",
     "@jest/expect": "catalog:",
@@ -67,7 +62,6 @@
     "@typescript-eslint/eslint-plugin": "^7.18.0",
     "@typescript-eslint/parser": "^7.18.0",
     "@yao-pkg/pkg": "^6.14.1",
-    "babel-eslint": "^10.1.0",
     "buffer": "^6.0.3",
     "cli-color": "^2.0.4",
     "concurrently": "^8.2.2",